PALISADE, Colo. — Preserving endangered species isn't just for the pros. Pat Steele, a science teacher at Palisade High School, has created a fish hatchery. He's working together with his students to ...

Rare footage from Australia captures remoras, or “sucker fish,” whale-surfing their way through migration season.

The June Sucker Recovery Implementation Program has gone to great lengths to reduce the population of invasive carp in Utah Lake and restore the once endangered June sucker fish to its native habitat.

Most people may not have heard of the Zuni bluehead sucker. But unless the U.S. Fish and Wildlife Service takes urgent action, this endangered fish will go extinct. So, it’s troubling that new data ...

Sucker fish are vital to the Great Lakes ecosystem, forming a foundation on which other organisms depend, from macroinvertebrates to bald eagles. Chicago Tonight is available to stream on pbs.org and ...

Rare videos show remoras, or "sucker fish," whale-surfing in Australia, the fish hitchhike on humpback whales for a ride and for food.

PALISADE, Colo. — Preserving endangered species isn't just for the pros. Pat Steele, a science teacher at Palisade High School, has created a fish hatchery. He's working together with his students to ...